You use the equation Velocity = Acceleration X Time. 4x4=16m/s.
The car travels 18m in 3 seconds.
Answer:
<h2>Refer the attachment for answer and explanation please</h2>
Explanation:
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Answer:0.38
Explanation:
the formula is f = c / λ
so f= 2.5/6.5
and that equals 0.38 46 and so on so i just rounded it
It makes no difference. The momentum of either car goes to zero in both cases.